<html><head><meta http-equiv=Content-Type content="text/html; charset=iso-8859-15"><META name="Author" content="Novell GroupWise WebAccess"></head><body style='font-family: Tahoma, sans-serif; font-size: 13px; '>When you boot does the OS see both drives, if so, why not configure using LVM.<br><br>>>> Matt <lm7812@gmail.com> 12/17/10 6:29 PM >>><br>I have the CentOS 5.5 install DVD and trying to install with software<br>RAID1 on two 2TB SATA drives. The CentOS install only sees one drive.<br> This is a Supermicro motherboard with fakeraid turned off in bios.<br><br>I tried the trick like so:<br><br>dd if=/dev/zero of=/dev/sda bs=512 count=64<br>dd if=/dev/zero of=/dev/sdb bs=512 count=64<br><br>Still no go. linux rescue console does see both sda and sdb. Whats going on?<br>_______________________________________________<br>CentOS mailing list<br>CentOS@centos.org<br>http://lists.centos.org/mailman/listinfo/centos<br></body></html>